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| The main function of the sealing screw plug 20MG40.11.09.75J for coal mill is to prevent the leakage of coal powder and lubricating oil, ensure the normal operation of the equipment and maintain the clean environment of the equipment. The sealing screw plug is usually installed at various sealing points of the coal mill, such as the grinding roller, pull rod and machine base, to prevent coal powder from entering the equipment through sealing, thereby avoiding pollution and wear of key components such as the grinding roller bearing. In addition, the sealing screw plug 20MG40.11.09.75J also plays a certain role in pressure regulation. During the operation of the coal mill, the sealing screw plug can keep the pressure of the sealing air stable, prevent coal powder leakage or pollution inside the equipment caused by pressure fluctuations. This sealing measure not only improves the operating efficiency of the coal mill, but also extends the service life of the equipment and reduces maintenance costs. |
| Technical parameters of coal mill Heat generation: 1631MJ/kg Surface moisture:< 18% Grindability system: HGI=4080 Combustible volatile matter: 1640% Raw coal particles: 040mm Fineness of coal powder: R90=240% |
| Product Features: 1. Reliability: Adopting high-quality bearing support and replaceable stationary wear rings. 2. Efficiency: The dual suction design improves suction efficiency. 3. Flexibility: Suitable for various industrial and municipal fields. 4. Stability: Maintain a high degree of sealing during operation, without leakage. 5. Maintainability: replaceable stationary wear rings and well-designed lubrication system. |
| Application: Thermal power plants: Coal mills are used to grind coal into powder for better combustion and power generation. Steel plant: Coal mills are used for the preparation of coal powder, helping to improve combustion efficiency. Cement plant: Coal mills are used for the preparation of coal powder to ensure the smooth progress of cement production. In the field of coal chemical industry, medium speed coal mills can be used in coal to oil, coal to fertilizer, coal to natural gas and other process flows to provide qualified coal powder. |
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